The writer summarizes the cause of vacuum switching cutoff,and analyses the influence of circuit parameter on it ,such as the overvoltage,when the vacuum switch cuts off the induced charging circuit.
英
美
- 通過(guò)對真空開(kāi)關(guān)截流成因的闡述，分析用真空開(kāi)關(guān)切斷感性負載電路時(shí)，電路參數對真空開(kāi)關(guān)截流的影響，及由此產(chǎn)生的過(guò)電壓危害.
